Bug 266732 - After wakeup from S3 sleep, battery state is wrongly given as 100%
Summary: After wakeup from S3 sleep, battery state is wrongly given as 100%
Status: RESOLVED WORKSFORME
Alias: None
Product: plasma4
Classification: Plasma
Component: widget-battery (show other bugs)
Version: unspecified
Platform: Compiled Sources Linux
: NOR major
Target Milestone: ---
Assignee: Plasma Bugs List
URL:
Keywords:
: 284597 (view as bug list)
Depends on:
Blocks:
 
Reported: 2011-02-20 16:23 UTC by AE
Modified: 2012-05-28 22:13 UTC (History)
3 users (show)

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Description AE 2011-02-20 16:23:07 UTC 
Version:           unspecified (using KDE 4.6.0) 
OS:                Linux

When I suspend my laptop (ACPI S3, suspend to RAM) and wake it up, battery fill status is always 100%. Power consumption after that will be displayed according to the 'new' full state, making low power warnings come up late. This can lead to data loss if an emergency suspend due to low power is initiated too late.


Reproducible: Always

Steps to Reproduce:
1. Use laptop
2. Suspend laptop
3. Wake up laptop
4. Use laptop
Comment 1 Thijs 2011-12-03 15:47:57 UTC 
*** Bug 284597 has been marked as a duplicate of this bug. ***
Comment 2 Thijs 2011-12-03 16:00:14 UTC 
I cannot reproduce this at all. I suspect that this is a fairly specific issue
between your battery, your laptop bios, your distribution and Solid. What is
the output of the acpi command?
Comment 3 Dario Freddi 2011-12-03 23:02:26 UTC 
Thijs is right. You should first of all check ACPI, and if upower is installed and running.
Comment 4 AE 2011-12-08 00:21:27 UTC 
With kde version 4.7.90, the issue seems to be gone and the battery monitor works as expected after wakeup.
Comment 5 Myriam Schweingruber 2012-05-28 22:13:32 UTC 
Closing correctly.